Rev | Line | |
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[0] | 1 | //network.c: |
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| 2 | |
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| 3 | #include "roard.h" |
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| 4 | |
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| 5 | int net_check_listen (void) { |
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| 6 | int r; |
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| 7 | fd_set sl; |
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| 8 | struct timeval tv; |
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| 9 | |
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| 10 | FD_ZERO(&sl); |
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| 11 | FD_SET(g_listen_socket, &sl); |
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| 12 | |
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| 13 | tv.tv_sec = 0; |
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| 14 | tv.tv_usec = 1; |
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| 15 | |
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| 16 | if ((r = select(g_listen_socket + 1, &sl, NULL, NULL, &tv)) > 0) { |
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| 17 | ROAR_DBG("net_check_listen(void): We have a connection!"); |
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| 18 | return net_get_new_client(); |
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| 19 | } |
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| 20 | |
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| 21 | return r; |
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| 22 | } |
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| 23 | |
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| 24 | int net_get_new_client (void) { |
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| 25 | int fh; |
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| 26 | int client; |
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[490] | 27 | #ifdef SO_PEERCRED |
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| 28 | struct roar_client * c; |
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| 29 | struct ucred cred; |
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| 30 | socklen_t cred_len = sizeof(cred); |
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| 31 | #endif |
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[0] | 32 | |
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| 33 | fh = accept(g_listen_socket, NULL, NULL); |
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| 34 | |
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| 35 | ROAR_DBG("net_get_new_client(void): fh = %i", fh); |
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| 36 | |
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| 37 | client = clients_new(); |
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| 38 | |
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| 39 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 40 | ROAR_ERR("net_get_new_client(void): Can not set client's fh"); |
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| 41 | |
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| 42 | clients_delete(client); |
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| 43 | close(fh); |
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| 44 | |
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| 45 | ROAR_DBG("net_get_new_client(void) = -1"); |
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| 46 | return -1; |
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| 47 | } |
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| 48 | |
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[490] | 49 | #ifdef SO_PEERCRED |
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| 50 | if ( clients_get(client, &c) != -1 ) { |
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| 51 | if (getsockopt(fh, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len) != -1) { |
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| 52 | if ( cred.pid != 0 ) { |
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| 53 | c->pid = cred.pid; |
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| 54 | c->uid = cred.uid; |
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| 55 | c->gid = cred.gid; |
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| 56 | } |
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| 57 | } else { |
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| 58 | ROAR_DBG("req_on_identify(): Can't get creds via SO_PEERCRED: %s", strerror(errno)); |
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| 59 | } |
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| 60 | } |
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| 61 | #endif |
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| 62 | |
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[0] | 63 | // close(fh); |
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| 64 | |
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| 65 | return 0; |
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| 66 | } |
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| 67 | |
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| 68 | //ll |
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